Entropic uncertainty relations and quantum Fisher information of top quarks in a large hadron collider

被引：0
作者：
Ye, Biao-Liang [1 ,2 ]
Xue, Li-Yuan [3 ]
Zhu, Zhi-Qiang [4 ]
Shi, Dan-Dan [5 ]
Fei, Shao-Ming [6 ,7 ]
机构：
[1] Shangrao Normal Univ, Quantum Informat Res Ctr, Shangrao 334001, Peoples R China
[2] Shangrao Normal Univ, Jiangxi Prov Key Lab Appl Opt Technol, Shangrao 334001, Peoples R China
[3] Shangrao Normal Univ, Sch Phys Sci & Intelligent Educ, Shangrao 334001, Peoples R China
[4] Shangrao Normal Univ, Sch Chem & Environm Sci, Shangrao 334001, Peoples R China
[5] Shangrao Normal Univ, Sch Math & Computat Sci, Shangrao 334001, Peoples R China
[6] Capital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China
[7] Max Planck Inst Math Sci, D-04103 Leipzig, Germany
来源：
PHYSICAL REVIEW D | 2024年 / 110卷 / 05期
基金：
中国国家自然科学基金;
关键词：
ENTANGLEMENT; PRINCIPLE; SYSTEMS;
D O I：
10.1103/PhysRevD.110.055025
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We employ the entropic uncertainty relations and the quantum Fisher information to explore the formation of quark tt<overline> pairs at the Large Hadron Collider through the combination of qq<overline> pair and gg pair initiated processes. A comprehensive analysis has been undertaken on the procedure of quark and gluon channel mixing in the production of top quark pairs tt<overline>, encompassing the tightness of the entropic uncertainty inequalities and the maximum quantum Fisher information of the system.
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页数：11
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